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3 years ago

Here please please please

Mathematics

1 answer:

Semmy [17]3 years ago

8 0

Answer: 6

explanation:
set up proportions
(4+2)/9 = 4/x
6/9 = 4/x
simplify
2/3 = 4/x
cross multiply
2x = 12
divide
x = 6

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